TWI220874B - Auxiliary device for metal band saw machine - Google Patents

Abstract

The present invention provides an auxiliary device to a metal band saw machine, comprising a metal band saw comprised of a machine base and a cantilever arm pivoted to the machine base, the machine base comprising a vise for clamping a workpiece; a base plate, which is mounted on the machine base of the metal band saw machine facing an end of the vise; and a support plate having an end pivoted to the vise to be rotatable with respect to the base plate. As such, the support plate can support the workpiece at an end remote from the vise whereby the workpiece can be well supported without causing any vibration during the sawing operation. Thus, the present invention is an improved design of practical industrial applications and great advance.

Description

1220874

[Technical field to which the invention belongs] The present invention relates to a metal auxiliary device. A kind of band saw machine for metal band saw machines, especially [previous technology] With the development and progress of technology, people's requirements for things A ^ & = good "㈣ old thinking, become quite delicate and require two The second step: the concept of innovation, new forms to improve production and participation = survival under the test of fierce competition.附件 ..., the attachment is the patent case No. 52 1 672 "Band sawing her + Yubai structure" patent case 'It is a fixed and improved movable clamping part 142 on the horizontal track 13 to clamp the workpiece to be cut 4 〇. However, if the ore of ===: Γ, the workpiece 40 can no longer be placed stably * On the X-thousand track 13, the workpiece 40 and the horizontal track 13 will form 'the end of the workpiece 40 away from the fixture assembly 14 is completely unobtained. Waiting for any support and forming a suspended state, it is very easy to move when sawing, which not only affects the flatness of the sawing surface, but also may cause accidents. The conventional band saw machine is not safe and reliable in operation and it is necessary to improve it. Therefore, the present invention intends to eliminate or at least mitigate the problems encountered with the prior art. [Summary] The technology to be solved by the "auxiliary device of metal band saw machine" of the present invention

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The problem is that when the conventional band saw machine needs to cut a cutting surface that is not perpendicular to the workpiece, the end of the workpiece away from the fixture assembly does not receive any support at all, and forms a suspended state, which is very easy to produce shaking during sawing. The shadow is flat to the sawing surface, and there may be accidents caused by industrial safety. ^ The present invention provides an auxiliary device for a metal band saw machine, which has a relative pivoting relationship with the base plate, and can be pivoted to an appropriate angle according to the need of the board when sawing. =

It can make the workpiece well supported without moving during sawing, and it can obtain a smoother cutting surface, which is quite reliable in operation and use. And the end of the bearing plate away from the vise is provided with a receiving groove and is connected to the hole of the second coffee, so that the cutting fluid on the bearing plate can flow into the second surface of the receiving groove through the perforation = the cutting fluid in the groove is guided to an appropriate position In order to facilitate recycling; Gudang's economic mounting is really a very industrially usable and progressive = other purposes, advantages and novel features of the present invention will be more apparent from the month and the related drawings. Description of bang ,, and field [Embodiment] Regarding the technology, means and effects used in the present invention, the preferred embodiments are described in detail with the illustrations. The following is for illustrative purposes only. Limited by this structure. In the patent

'The metal belt end' 俾 20 assisting devices Refer to the first figure. According to the first embodiment of the present invention, the auxiliary device 20 of the saw can be used to support the workpiece away from the vise when the workpiece is sawed without shaking. . Referring to the second and third figures, the auxiliary of the metal band saw machine

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And the cutting fluid connected to a hose (not shown) can be flowed to an appropriate position, =; 44;: it can guide the inside of the tank 43 for environmental protection. Recycling by mouth is quite economical. The third figure further shows that at that time, the substrate 30 will be forced to move between the bearing plates 40. The stopper 50 is turned to the locking position ′, which further restricts the support plate 40 and the base plate 30. Referring to the fourth figure, the name of the stopper 5 is desired. To the unloading position, this; bearing; == 时时 'can be pulled The bearing plate 40 can be pivoted freely to the concentric system: then press it tightly to the bearing plate 40, ^ ^ π $ The carrier plate 40 is adjusted to the court

After the field is placed, the stopper 50 can be turned to the locked position, and the displacement between the # 板 40 and the baseplate 30 can be restricted. P "Limited cold shot photos" The five pictures show that the pivot range of the bearing plate 40 is subject to the arc-shaped perforation 3i, which is limited because the stopper 50 will move with the bearing plate 40 in the arc-shaped perforation 31. When you want to saw the cutting surface that is not perpendicular to the workpiece 60, you can adjust the pivot of the bearing plate 40 to an appropriate position. The inclined bearing plate 40 can be placed at the end of the workpiece 60 away from the vise 13, so that The workpiece is well supported without swaying during sawing. Referring to the sixth figure, a second embodiment of the present invention is shown. The second embodiment is the same as the first embodiment except that the first end 41 of the support plate 40 is pivoted between the two base plates 30 and the support plate 40. Similarly, a relative pivot relationship can be generated with the substrate 30, and the effect achieved is the same as that of the first embodiment. Based on the above, it can be concluded that the present invention has the following advantages: 1. The "auxiliary device of the metal band saw machine" of the present invention, the carrier plate can have a relative pivoting relationship with the base plate, and can be based on the needs when sawing Adjust the carrier plate

Page 8 1220874 V. Description of the invention (5) Pivot to a proper level to obtain a smoother workpiece 2 · The cutting fluid at one end of the vise of the present invention can be threaded to a proper position. The same or similar patent law stipulates that only the replacement or decoration of the sender as described above should still be at an angle, the bearing plate can be well supported, the ore cut surface, and the operation "the metal band saw has a groove And communicate with the hole and flow into the container 'to facilitate the recycling of the invention. 'The present invention is extremely positive and negative for the invention. It is only within the scope of the implementation of the present invention. According to the present invention, the invention patent is applied to the workpiece, and the machine is not used in the tank. It can be reused in the industry. The requirements of internal and external journals are relatively clear. Therefore, the end of the patent fan cover is placed away from the vise, which can cause vibration when sawing, which can be quite safe and reliable. "Aiding device", its bearing plate is far away from the perforation, which makes the cutting fluid guide bow in the receiving groove on the bearing plate very economical and environmentally friendly. Grant of invention patent. As for the preferred embodiment, it should not be possible to make any changes in the values or equal changes in the equivalent range. More than 1220874

Brief Description of the Drawings [Simplified Description of the Drawings] The first and the first figures are three-dimensional combined drawings of the present invention. = The figure is an enlarged view of a part of the present invention. ’The watch stopper is located at the lock position. The first figure is a cross-sectional view taken along line 3 ~ 3 of the first figure. The fourth figure is a continuation of the second figure. The watch stopper is located at the unloading position. The fifth figure is a continuation of the second figure, and the watch carrier is inclined to the base plate. The sixth figure is a partially enlarged view of the second embodiment of the present invention, and the watch end is pivotally arranged between the two substrates. Attachment 1 is the project of “Improved Structure of Band Sawing Machine” with announcement No. 521 672.丨

[Simple description of the parts symbol] 10 metal belt miner 11 machine base 12 cantilever 13 vise 20 auxiliary device 30 base plate 31 arc perforation 40 bearing plate 41 $ ~ end 42 second end 43 receptacle 44 camp 45 perforation 46 screw Hole 50 Only pieces 51 Thread 52 Washer 60 Workpiece Page 10

Claims (1)

Correction device for the year of the year, the auxiliary of the metal band saw described in item 1 or 2 of the scope of the applied patent ^ In the side of the substrate far from the vise, an arc-shaped perforation is provided, and the head is provided with a screw for the solitary perforation. Holes, the limiting pieces pass through the arc-shaped perforations of the base plate and are screwed into the screw holes of the bearing plate. 6 · The auxiliary device of the metal band saw machine as described in item 5 of the scope of the patent application, wherein when the stopper is located at the locking position, the base plate will be pressed tightly to the carrier plate, thereby limiting the displacement between the carrier plate and the base plate. 7. The auxiliary device of the metal band saw machine according to item 5 of the scope of the patent application, wherein when the stopper is located at the unloading position, the bearing plate can freely pivot relative to the base plate. 8. The auxiliary device of the metal belt error machine as described in item 1 or 2 of the scope of the patent application, wherein both sides of the bearing plate are provided with a base plate, and the bearing plate can be opposite to a soil plate to pivot. Page 12